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As per Newton's first law, if there be an external force acting then it would increase the speed or decrease the speed depending the direction of the force acting on the moving body. Here frictional force would act in the direction opposite to the direction of motion, so the speed is to be reduced. Hence the acceleration is negative kind and it is known as retardation or deceleration. So the speed goes on increasing and finally comes to rest.
The other way to explain the same is following.
As the moving body, possessing kinetic energy has to do work against the force of friction, its energy gradually exhausted and finally comes to rest.
What else can I help you with?
Do car brakes reduce friction?
No, car brakes actually increase friction in order to slow down or stop the vehicle. When the brakes are applied, they create friction between the brake pads and the brake rotors, converting the kinetic energy of the moving vehicle into heat energy that dissipates, causing the vehicle to slow down.
Does friction stop a vehicle in motion?
It can, or it can slow it down, as with car brakes. For moving objects, friction transforms kinetic energy into heat or other physical forces (ripping, tearing). As an example, conventional disk brakes slow a wheel down by pressing two surfaces together, generating heat. However, if a car's tires were to suddenly go flat, their rolling friction would become dragging friction, heating and tearing the rubber, and the car would probably not keep moving for very far.
Do you breaks increase friction or decrease friction?
Brakes increase friction in order to slow down or stop a vehicle. When the brake pads clamp down on the brake rotors, the friction between them generates heat and slows down the rotation of the wheels.
When you apply the brakes what kind of friction is that?
When you apply the brakes, you are experiencing kinetic friction between the brake pads and the brake rotors. This friction converts the kinetic energy of the moving vehicle into thermal energy, which helps slow down the vehicle.
What mechanical motion principle do the brakes in a car or a bicycle use?
The brakes in a car or a bicycle use the principle of friction to convert the kinetic energy of the moving vehicle into heat energy. When the brake pads press against the rotating wheels, friction is created, causing the vehicle to slow down or stop.
What are the effects of friction on the performance of the vehicle?
It will slow down the vehicle and prevent motion.
Why is friction important in controlling your vehicle?
Friction allows the driver to slow down the vehicle when he/she applies the brakes and to put the car into a complete stop.
Do car brakes reduce friction?
No, car brakes actually increase friction in order to slow down or stop the vehicle. When the brakes are applied, they create friction between the brake pads and the brake rotors, converting the kinetic energy of the moving vehicle into heat energy that dissipates, causing the vehicle to slow down.
Does friction stop a vehicle in motion?
It can, or it can slow it down, as with car brakes. For moving objects, friction transforms kinetic energy into heat or other physical forces (ripping, tearing). As an example, conventional disk brakes slow a wheel down by pressing two surfaces together, generating heat. However, if a car's tires were to suddenly go flat, their rolling friction would become dragging friction, heating and tearing the rubber, and the car would probably not keep moving for very far.
Do you breaks increase friction or decrease friction?
Brakes increase friction in order to slow down or stop a vehicle. When the brake pads clamp down on the brake rotors, the friction between them generates heat and slows down the rotation of the wheels.
When you apply the brakes what kind of friction is that?
When you apply the brakes, you are experiencing kinetic friction between the brake pads and the brake rotors. This friction converts the kinetic energy of the moving vehicle into thermal energy, which helps slow down the vehicle.
What force between a snow board and the snow makes it slow down?
It is the friction between the snowboard and the snow that makes it slow down.
What mechanical motion principle do the brakes in a car or a bicycle use?
The brakes in a car or a bicycle use the principle of friction to convert the kinetic energy of the moving vehicle into heat energy. When the brake pads press against the rotating wheels, friction is created, causing the vehicle to slow down or stop.
What useful friction?
You need friction to slow down or turn while skiing and ice skating. Auto braking during driving. Walking or the movement of the motor vehicle depends on friction or there will not be movement.
Can you use friction in a sentence?
yes -edict- _______________ Yes, Friction is surface resistance to relative motion, as of a body sliding or rolling.
How the law of friction affects down hill skiing?
if there is friction on the hill it will slow you down
What cause a coasting vehicle in motion to eventually come to a stop?
FRiction
